专利检索 ap:("Samsung Electronics Co., Ltd.") AND inv:"LIM, Donggeun" 第 1 页

1.

发明公开
MEMORY SYSTEMS INCLUDING MEMORY CONTROLLERS THAT USE STATUS INPUT PINS TO CHECK MEMORY OPERATION STATUSES OF MEMORY DEVICES 审中-公开

公开(公告)号：EP4187537A1

公开(公告)日：2023-05-31

申请号：EP22207415.5

申请日：2022-11-15

申请人： Samsung Electronics Co., Ltd.

发明人： KIM, Suhyun , PARK, Taeeun , KIM, Yukyeong , SHIN, Yejin , LIM, Donggeun , WOO, Seonghoon

IPC分类号： G11C7/10 , G11C16/20

摘要： A memory system may include a plurality of first memory devices; and a memory controller that may include a first chip enable, CE, pin configured to output a first CE signal that enables selectively any one of the first memory devices and a first status input pin configured to receive a first output signal indicating a memory operation status of an enabled first memory device from among the first memory devices in a first memory operation status checking period. In the first memory operation status checking period, the first output signal has one of a first level to indicate a first status of the memory operation status of the enabled first memory device, a second level to indicate a second status of the memory operation status of the enabled first memory device, or a third level to indicate a disabled status of the first memory devices.